X_STEP_PIN 26
 X_DIR_PIN 28
 X_MIN_PIN 3
 X_MAX_PIN 14
 X_ENABLE_PIN 24

 Y_STEP_PIN 38
Y_DIR_PIN 40
Y_MIN_PIN 16
 Y_MAX_PIN 2
Y_ENABLE_PIN 36

Z_STEP_PIN 44 
 Z_DIR_PIN 46
 Z_MIN_PIN 18
 Z_MAX_PIN 19
 Z_ENABLE_PIN 42
